Digital Commons Network^™

Age Impacts Perineuronal Net Density In The Somatosensory Genital Cortex Independently Of Gonadal Steroid Hormones, Ian D. Warren

Masters Theses

A hallmark of pubertal development is the rise in gonadal hormone secretions and the subsequent onset of sexual behavior. The size of the somatosensory genital cortex increases in response to both this rise in gonadal steroid hormones and sexual experience. However, whether specific markers of brain plasticity are similarly impacted by gonadal hormones during puberty is not known. Perineuronal nets (PNNs) are specialized extracellular matrix structures that unsheathe neurons as they mature, and their maturation coincides with the closure of sensitive periods across several sensory systems. PNNs in somatosensory cortex, as an example, respond to experience-dependent plasticity. Although experience-depended changes …

Activation Of Nrf2 At Critical Windows Of Development Alters Protein S-Glutathionylation In The Zebrafish Embryo (Danio Rerio), Emily G. Severance

Masters Theses

Perturbation of cellular redox homeostasis to a more oxidized state has been linked to adverse human health effects such as diabetes and cancer. However, the impact of altering the regulation of redox homeostasis during development is not fully understood. Specifically, this project investigates the role of the Nrf2 antioxidant response pathway and its effect on glutathione (GSH; cellular redox buffer) at critical windows of development. To explore this, we used zebrafish embryos (Danio rerio) as a model due to the function of GSH and the Nrf2 being conserved among vertebrates. We exposed zebrafish embryos to three Nrf2 activators: two antioxidant …

Wwisdom In Action, Drew R. Tomasik

Masters Theses

Writing music to score for video games requires an extensive artistic vocabulary, but equally important is an understanding of game development and the technological integration required. This text is an overview and interpretation of a semester’s work in Wwise, a software environment designed specifically for the integration of sound into video games. As Wwise is standard for the industry, facility with it increases marketability to a job candidate wanting a career in game development. The text stands alone to recount the process of learning Wwise from square one, as well as creating a soundtrack for a sample game; that said, …

Effects Of Berberine On Development In Caenorhabditis Elegans, Zhuojia Qian

Masters Theses

Berberine is an isoquinoline alkaloid found in some plants and has many bioactivities including anti-microbial, lipid- and glucose-lowering, anti-cancer, anti-inflammatory, etc. However, there is limited knowledge about berberine’s effects on development and locomotive activity. Herein, in vivo studies were conducted to determine these effects of berberine using Caenorhabditis elegans as an in vivo model. Treatment of berberine at 50 μM starting at L1 stage significantly retarded the growth rate of nematodes, and reduced the length, width and moving speed of worms by 19%, 12% and 29%, respectively, compared to the control. In addition, triglycerides (TG) and protein content in worms …

Exploring Changes In Functional Connectivity Associated With The Development Of Cognitive Flexibility During Middle Childhood, Meagan Smith

Masters Theses

Cognitive flexibility is a subset of executive function that involves flexibly adapting one’s behavior to meet the demands of a changing environment. In a cognitive task, this often entails shifts of attention between dimensions of a stimulus or flexibly changing response sets. This skill improves greatly throughout middle childhood and is supported by a frontal-parietal neural network. The level of synchrony in activation, or functional connectivity, between frontal and parietal regions has been reported to increase over development even after cognitive flexibility has stabilized. The current study aims to assess changes in functional connectivity across the age range when this …

Appalachia Abroad: The University Of Tennessee And Cold War Rural Development Programs In India, 1954-1972, Kaitlin Amanda Simpson

Masters Theses

This thesis outlines the work of the University of Tennessee’s Colleges of Home Economics and Agriculture in India as part of Cold War global development programs funded by the Technical Cooperation Mission to India and, later, the United States Agency for International Development. Through this program, the instructors from the University of Tennessee worked with Indian educators at agricultural and home science colleges and universities throughout India to “improve” home economic and agricultural education and foster pro-American sentiment in the region. By exploring the themes of gender, race, nationalism, rural life, and development, this thesis argues that while the home …

The Impact Of Objects’ Visual Properties On Infant Reaching Strategies, John Paul Connell

Masters Theses

The development of reaching in early infancy is a monumental milestone that signifies their independence and agency in their environment. Classically however, studies on infant reaching have been heavily limited to simple, single component objects that do not afford infants different areas from which to choose interest or reaching locations. Furthermore, the relationship between looking and reaching has been mainly derived from movement and kinematic analyses of the elements of the reach. To fully understand the impact of object properties on reaching, the visual patterns of the infants need to be accounted for during the reach towards and contact with …

Agritourism Development In Southwest Michigan: Motivations Of Agritourists And Operators, Esther Akoto Amoako

Masters Theses

National agricultural statistics show that the number of agritourism farms and the proportion of agritourism related revenues in the United States has steadily increased during the last ten years, especially among small family farms. The recent growth in agritourism is both demand - and supply-driven. However, there are limited studies that explore agritourism motivations from both the visitors' and operators’ perspectives. This study examines what the agritourists' and operators’ motivations are and the challenges facing the industry to provide information for those currently involved and those wanting to include agritourism in their operations. Online and in-person surveys and unstructured interviews …

The Design And Development Of A Device To Assist In Boosting Patients, Taylor A. Rieckhoff

Masters Theses

A common task a nurse is required to perform is called boosting patients. Boosting a patient is defined as lifting or sliding a patient back up in the bed after having slid down (Mannheim, Zieve, & Conaway, 2017). The current method for boosting patients involves a minimum of two personnel and an 11-step process. The 11-step process requires the person to manually lift and pull the patient using an existing half sheet on the bed (Mannheim, Zieve, & Conaway, 2017). Patients who cannot move or support themselves are moved every two to six hours or upon request (Bihn, Rieckhoff, Burkman, …

Patterns Of Morphological Plasticity In Metriaclima Zebra And Danio Rerio Suggest Differently Canalized Phenotypes Due To Form-Function Relationships, Dylan Jockel

Masters Theses

In order to ascertain the degree of compatibility in developmental restructuring and behavioral plasticity between two fish species frequently made subject of laboratory research (Metriaclima zebra & Danio rerio), alternative trophic niche exposure experiments utilizing novel three-prong feeding treatments were conducted to obtain morphometric data, which demonstrated both species do bear some degree of plasticity. The results are somewhat complicated by differences in locality of detectable restructuring, which may be due to disparity in the form-function relationship for each species’ lineage. Each is notable in the manner of respective species’ jaw protrusion, as it is driven by anterior …

Growing A Healthy Childhood: The Value Of Cultivating Young Minds Through Gardening Using Design, Sarah Hoyt

Masters Theses

This research analyzes the effects of introducing gardening as an educational and developmental tool in early childhood. Research includes an in-depth exploration of the benefits of gardening regarding physical, mental, and social health. Furthermore, the research studies why parents do not already implement gardening. The thesis delves into the power that artwork can have as a call to action. The thesis concludes with a visual solution that is intended to draw out a desire for parents of young children to introduce gardening in their home.

Influence Of Household Chaos On Associations Between Physiology And Behavior, Sarah Mccormick

Masters Theses

Internalizing behaviors, or behaviors related to behavioral inhibition and the tendency to withdraw from novelty or uncertainty, are stable over time. There is substantial evidence indicating the association between greater resting right lateralized frontal EEG alpha asymmetry and negative affect as well as internalizing behaviors (Coan & Allen, 2003; Henderson, Fox, & Rubin, 2001; Fox, 1991). Further, right frontal asymmetry has been shown to be a stable marker of the presence of psychosocial risk (e.g. child maltreatment; see Peltola, Bakermans-Kranenburg, Alink, Huffmeijer, Biro, & van IJzendoorn, 2014 for meta-analyses). However, little is known about the influences of the home and …

Internally Displaced Persons' Burials In Pabbo Town Council In Northern Uganda, Wilfred Luke Komakech

Masters Theses

Hundreds of thousands of people were internally displaced in Northern Uganda during the war from 1986 to 2006. Tens of thousands of people died, and their bodies were buried in the displacement camps. Formerly Internally Displaced Persons (IDPs) have returned to their home areas and the region is recovering. The former IDP camp has been elevated from a Trading Center into a Town Council and the general socioeconomic improvement of people living in it is improving. All this progress is being slowed down by IDP burials that were left behind by family members who were in Pabbo IDP camp. To …

Intersensory Redundancy And Infant Selective Attention To Audiovisual Speech, Kelly C. Roth

Masters Theses

The current study utilized eye-tracking to investigate the effects of intersensory redundancy on infant visual attention and discrimination of a change in prosody in native and non-native audiovisual speech. The Intersensory Redundancy Hypothesis states synchronous and redundant presentation of bimodal stimuli selectively recruits infant attention to and facilitates processing of amodal stimulus properties (Bahrick & Lickliter, 2000). Twelve-month-old monolingual English learning infants viewed either synchronous (redundant) or asynchronous (non-redundant) video clips of a woman speaking in English (native speech) or Spanish (non-native speech). Halfway through each trial, the speaker changed prosody from adult-directed speech (ADS) to infant-directed speech (IDS) or …

Infant Object Recognition: Two- And Three-Dimensional Visual Processing, Alexandra Chelsea Romano

Masters Theses

Visual attention and recognition memory in infancy are highly dependent on the type of stimulus the infant is familiarized to and the conditions of familiarization. For example, in studies that initially exposed infants to test stimuli in laboratory settings (e.g., Courchesne, Ganz, & Norcia, 1981; Reynolds & Richards, 2005), the Negative Central (Nc) event-related potential (ERP) component associated with infant visual attention has shown greater amplitude for novel compared to familiar stimuli. Conversely, when initial stimulus exposure occured outside of the laboratory and the stimulus was highly familiar, studies have shown greater amplitude Nc to familiar compared to novel stimuli …

Methylglyoxal Influences Development Of Caenorhabditis Elegans Via Heterochronic Pathway, Jiaying Wang

Masters Theses

Methylglyoxal is a highly reactive dicarbonyl compound, which is widely distributed in food products and beverages, and is particularly high in Manuka honey. In addition to its antibacterial effects, methylglyoxal is also known as a major precursor of advanced glycation end products (AGEs), that produces altered macromolecules (such as proteins and DNA), leading to abnormal physiological changes. However, the effects of methylglyoxal on development is unclear. Thus, this study aimed to determine the role of methylglyoxal in this aspect using Caenorhabditis elegans (C. elegans). Treatment of methylglyoxal at 0.1 mM and 1 mM for 48 h significantly inhibited …

Coaching Age-Group Swimming: Contradicting Perceptions And Practices, Samuel Dwyer Davy

Masters Theses

The current study investigates coach’s perceptions of sport specialization in age group swimming. Eleven swim coaches working with athletes under the age of 14 were interviewed. Despite the evidence in support of sport diversification over sport specialization, the study found coaches involved in youth swimming overwhelmingly support early sport specialization. This finding contradicts the literature. Three themes emerged: (1) support of sport sampling, (2) sacrifices connected to sport participation, and (3) coaches need for control. All 11 coaches acknowledged the role of other sports in the development of their athletes, but all 11 provided explanations as to why their athletes …

Assessing Changes In Land Cover In Southeast Louisiana From 2001 To 2011 Using Time-Series National Land Cover Data, Ashley Tarver

Masters Theses

Each year, Louisiana loses 20 to 25 square miles of land. If land loss persists at the current rate, a forced migration of the human population with serious implications may be warranted. Although studies have measured land use/land cover change in southeast Louisiana over multiple decades, a recent analysis of landscape changes since Hurricane Katrina’s landfall in 2005 is needed to identify areas with chronic long-term wetland losses and associated economic development patterns. This study, therefore, compares land cover and land use changes including wetland loss, and subsequent increases in developed land in ten parishes from 2001 to 2006 (pre-Katrina), …

Remittance Behavior Of Us Immigrants, Nathan Edward Trombley

Masters Theses

Remittances, the sending of a portion of an immigrant’s income to friends and family, have become an undeniable and significant part of the global economy. This is especially true in some common immigrant sending regions where remittances make up a dominant portion of the local economy. The New Immigrant Survey has released the second wave of data in its cohort study of immigrants recently achieving Lawful Permanent Residence status in the United States. In light of this newly available information, this study seeks to highlight demographic and background characteristics of immigrants that have a statistically significant relationship on their sending …

Academic Choices Matter For Collegiate Student-Athletes, Kendra Arielle Berry

Masters Theses

As college athletics has grown during the last two decades, the National Collegiate Athletic Association (NCAA), the governing institution of college athletics in the United States, has renewed its focus on academic reform and the academic performance of student-athletes (Petr & McArdle, 2012). Athletic administrators and academic support units have started to exert a greater amount of control over student-athletes’ academic lives. However, research with general samples of college students has suggested that having some degree of autonomy is important for academic performance. This raises questions about whether increased control (and reduced autonomy) is actually in the best interest of …

Transit-Oriented Development And Weak Real-Estate Markets, Jonathan Cabral

Masters Theses

Mass public transportation has quickly become one of the hot topic issues throughout the country. Connecticut in particular has made significant investments in public transit and hopes to create a modern public transit system over the next two decades.

As part of the investment in public transit, there has also been significant investment in development planning around these newly created transit hubs. The development of the land around these hubs is oftentimes referred to as transit-oriented development (TOD). Rooted in TOD are principles of "new urbanism," an attempt to make places safer, walkable, and esthetically pleasing. In addition, TOD has …

The Role Of The Architect In The Process Of Development, Christopher Alan Owens

Masters Theses

Population growth and cars have caused cities to sprawl from their downtown cores, resulting in a landscape of low density building. Far too often the empty lot at the edge of the city or along a highway attracts the next opportunity for development, furthering the gap between residential and commercial zones. The profession of architecture recognizes that urban site selection and mixed-use programming is vital to the social and financial health of a city, though it typically only participates in the design of the building. However, the visionary training and practice of architecture places the architect in a unique position …

Network-Based Development In Chattanooga, Tennessee: Processes And Potentials, Kathryn Ansley Taylor

Masters Theses

Chattanooga is a city of networks. The goal of this project is to provide examples of how developers, by tapping into Chattanooga’s most vital networks, can create buildings that speak to the city’s unique character, build interest in the city, and foster a stronger future for Chattanooga.

Chattanooga has four networks that serve as its backbone. They are the Cultural Network, the Blue Green Network, the Fiber Optic Network and the Dwelling Network. These networks are linkages between people and places, bound by common hopes and affinities. They are platforms for social connection, economic growth and physical change.

Three developments …

Human Capital, Employment And Subjective-Objective Poverty: A Micro Case Study Of Nepal, Tejesh Pradhan

Masters Theses

This thesis derives an alternative subjective-objective poverty line (SPL) using self-reported qualitative assessments of perceived adequacy for different categories of consumption namely, food, housing and clothing. Modeling the probability of reporting that actual consumption in each category is adequate, I find that actual measures of consumption are highly significant predictors of perceived consumption adequacy. The perceived adequacy for different consumption components respond more elastically to spending on the corresponding category of goods than to that on other types. The results suggest that the implied subjective poverty lines and regional profiles are different from those predicted by popular objective methods.

This …

Everything Leaves A Trace: D. H. Lawrence, Modernism, And The English Bildungsroman Tradition, Justin Miles Mcgee

Masters Theses

During the transition from the nineteenth to the twentieth-century, the Bildungsroman acted as a vehicle for artists’ reflections on the turbulent time. The Bildungsroman is especially well suited to capture the fragmentation and disillusionment characteristic of modernism because of its sensitivity to the community’s role in the individual’s social normalization. D. H. Lawrence’s autobiographical novel Sons and Lovers (1913) embodies the jarring transition from the world of the Victorian Bildungsroman to modernity. While Lawrence’s novel still relies on characteristics of the Victorian Bildungsroman, it makes a significant attempt to break away from the Victorian Bildungsroman. Lawrence uses the …

The Pervasiveness Of Technocracy In Sanitation Development And Its Impact On Project Sustainability: A Case Study Of The Microbial Fuel Cell Latrine Pilot Project In Nyakrom, Ghana, Kathryn E. Fox

Masters Theses

Approximately 2.5 billion people in the world currently lack access to adequate sanitation facilities. Improving sanitation access in the developing world is vitally important to public health, economies, and the environment. Non-governmental organizations and the private sector have played a significant role in increasing sanitation access through the construction of sanitation and hygiene systems. However, these projects have been plagued with sustainability problems with the rate of non-functional systems remaining consistently at 30 to 40 percent since the 1980s. Studies have found that meaningful community engagement and the consideration of community capacity during project development are vitally important to long-term …

International Student Migration For Development: An Institutional Approach To The Norwegian Quota Scheme, Scott Eric Basford

Masters Theses

This paper addresses a call to acknowledge the varied actors that are involved in international student migration (ISM). In particular, this paper takes an institutional approach to investigate international education as a form of development aid. Research on ISM often omits non-student actors, which contributes to an incomplete understanding of the process. I study the Norwegian Quota Scheme to explore broader mechanisms of ISM. I first situate the Quota Scheme within literature on the internationalization of higher education and international education as development aid. I then use 26 interviews with 31 stakeholders at multiple scales of involvement in the Quota …

A Suryey Of Music Therapists' Use Of Music To Facilitate Reading Development In Children, Cynthia Cross

Masters Theses

This study utilized Naturalistic Inquiry methods to investigate how music therapists use music elements to impact reading development in school-aged children. Eleven Board-Certified Music Therapists were interviewed providing information regarding music therapy interventions, reading skills targeted, theoretical influences, and professional influences. Transcripts of interviews were analyzedto determine themes, coÍtmon use of language related to the subject, common perceptions, and techniques and uses for music to impact reading development. In general subjects did not report specifically using music elements to target reading behavior. Rather, most subjects identified reading objectives determined by classroom teachers and developed music interventions to accommodate those objectives. …

Community Development In Emerging Cities: A Case For Lagos,Nigeria, Olaoluwa Olakunle Silva

Masters Theses

Urban spatial expansion resulting from urbanization in Sub-Saharan Africa (SSA) is growing and will not stabilize in the near future. Sub-Saharan Africa’s urban growth rate is climbing faster than developing economies. Efforts should be concentrated on accommodating this phenomenon through the promotion of sustainable urban planning and development.

Relying on secondary data, this research examines models of indigenous Sub-Saharan African urban forms and residential architecture vernacular to understand these forms and their characteristics, and how these models and associated management, design, and planning principles can be adopted in a contemporary context. Also, studies of established indigenous building materials and technology, …

A Multidimensional Analysis Of The Great Green Wall: The Environmental And Social Effects Of Reafforestation In Senegal, Anna Eugenia Alsobrook

Masters Theses

The north-central region of Senegal is home to the Great Green Wall (GGW)—a reafforestation project aimed at restoring decades–old, degraded land conditions by establishing tree belts and community gardens. Its presence on the ground has changed the local landscape and altered the social institutions governing the daily lives of the people it aims to protect.

My study is an in-progress assessment of the GGW towards its two major goals: 1) improving the lives of the people of the Sahel and increasing their capacity to adapt to climate change and drought, and 2) improving the state of the ecosystem and increasing …